<div class="g_search_bar">
    <div style="display: inline-block">
        &nbsp;&nbsp;&nbsp;<img alt="文件检索" src="images/logo.png" width="40px" height="35px"/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    </div>
    <div style="display: inline-block" >
        <form class="search_form" action="/search">
            <input class="search_text" name="keywords" type="text" />
            <input class="btn_submit" type="submit" value="搜索" />
        </form>
    </div>
</div>
<div class="clear"></div>